S1·E17 Where There's Smoke...
Aired January 11, 2005
Synopsis
Dog hunts down Robert, a low-level drug dealer who rips people off by selling them hedge clippings as marijuana. Meanwhile, Beth chews out Justin when she discovers his cigarette has burned a hole in the dash of her truck, and she and Dog confront him about his smoking. - Summary from A&E's ""Dog"" website